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Telecommunications and Radio Engineering

ISSN for PRINT: 0040-2508

Institutional price:	$4518.00
Issues per year:	20

Best Paper Award Selection - Editorial Board Site

2006, Volume65

470 pages

DOI: 10.1615/TelecomRadEng.v65.i6

Issue price - $1185.00

Algorithm for Analysis of a Modular Structure of the JPEG Format Image, Modified by Steganographic Embedment, and Determination of the Number of Variations

V. A. Baranov

O. V. Gatilov

I. V. Ivanov

ABSTRACT

An algorithm of organization of attacks on stegosystems, incorporating data in JPEG format images, is presented. The characteristic features of the methodology are explained using textual images as examples. The restrictions of the suggested approach are identified; also it is shown how to avoid them and how to obtain accurate results of detection in every case. The condition is formulated to which highly compatible stegalgorithms working with JPEG files should comply in terms of stability.